is 2 92203 - 1
has 27756 decimal digits
takes 0.000 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual267322.266374.6269%4000000007640000000014.631117.9333%336.897479.1771%4.5502%
PrimeNet2400.000057.5000%1000160000.00007.4350%0.000060.6599%3.1599%
GPU722440.000061.3636%900120000.00003.2767%0.000062.6296%1.2660%
Difference+23+322.2663+13.2632%+399999100+76399988000+14.6311+14.6566%+336.8974+16.5475%+16.5475%

Known prime factors (7 factors, 329.9 bits, 0.35775481% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
922036638617722.66236
22 × 32
-996.107e-122.900e-85.902e-8
9220332639863824.960177
3 × 59
2008-08-263592.517e-111.950e-81.967e-8
9220310808035671030.0095861
5861
2008-08-26158611.968e-91.032e-61.922e-6
92203467839749884231445.411253700937
33 × 7 × 1342333
2008-08-262713423338.249e-50.00020.0004
92203476107886099771445.436258184596
22 × 3 × 499 × 43117
2008-08-26499431175.651e-59.090e-61.414e-5
92203499854419226627611755.472271061906460
22 × 3 × 5 × 1033 × 1823 × 2399
2008-08-26182323990.06905.975e-61.195e-5
922037616182760490881136145582017676132105.909413011656914139514774225460
22 × 5 × 19 × 127 × 281 × 1429 × 3196201 × 6668103929
2021-04-16319620166681039291.811e+121.18042.1864

120 Composite Factors:
exponentprime factorscomposite factordigitsbits*
922032166835493894711547.623
9220371750409335468391652.672
92203352772803567913211754.970
922033105808916857197309912168.074
922033160697906495996818092168.099
9220315270225342175533060492270.371
9220315540096175516097131512270.396
92203505642870459263621048412375.421
92203514579101573461133879592375.446
922032341923530903609290430572477.632
922033318342045003016904415372478.135
9220316315179763501691142417432580.432
92203540244439280852502268684872685.482
9220322274219435082586188372962712890.847
92203101373177550397310759430942332993.034
92203103164746652416146190893521672993.059
922033356769355759665282173532448973098.083
922033416093571550305832212322127033098.108
92203165041140187171116719040187678331100.381
92203167957913780208558456544760961731100.406
92203233851766469512508291630821590331100.883
92203237984630895617901712573096649731100.909
922031083102297360383063468017718943132103.095
9220335864759187653351960534299456247933108.144
92203176335044846388441972570633469728134110.442
922031478700118034696530740979525869720735113.510
922037270274707930330068741856957585087335115.808
92203240740558175779840919784320233259865737120.857
922031095644918945937357360004413604352911138123.043
922031115008261705826799715111811381277968938123.068
922031552452312364535719257461329933332615138123.546
922031579888816402374227813416873161341464938123.571
922037632889619872881947425194063284834128938125.844
922037767785748538535612245851252131966991138125.869
9220350560920348901691855395375257438857953739128.571
92203248591161885384173033076145112211482374340130.869
92203252747823349500115712711668221936852600140130.893
92203257214637963162232840004411607231509479940130.918
922031170620826412996699482620941052905950037741133.104
922038231597494462451002919157675995385930648741135.918
9220348264569270736324009960860210192639496264142138.470
922031598184362095221040187375824633962909853736944143.519
922037857738837400983925783554201961730059846399144145.817
9220311133867019449667451394908491205689817586423145146.320
9220350671830789611651935169999536821775690295731345148.506
9220351567354522605647670560716301874562310555308745148.531
92203356315303774063822983203574562250817478863790346151.320
92203362612467424682429402172645362862732162814449746151.345
922031650301513342063422628320859236394054485228343147153.531
922031677895996800988409672374796756509762597518061747153.555
922031707549468231094172689611566970764421768925298347153.581
922038249654327675884895347056209265472463518457786347155.853
922038395450544712214326671844914255646278707137253747155.878
9220354646423063895833089646169773543460960765280847948158.581
92203268678214490397659379493906619887785408501069128149160.878
92203380698261046902284143936061754109256041081229712149161.381
9220352164518627530407706433441245564574524707322454044
7
51168.479
9220373913478871057892987176913223162442919756127360852
7
51168.982
9220336340789417505548100908897205049042046651584064403
53
52171.280
9220323654408329946642543412859645497258351790822989700
151
53173.982
9220324072452906574429954305631604408717024025067736240
649
53174.008
9220311630082699988826135428015974822151654148119511052
7289
54176.280
9220311835621258833597314194087046991424865599957332628
3911
54176.305
9220312033523189124858958431416222933697685542985417251
1977
54176.329
9220354766295463832699956294188250785323009345513673913
5471
54178.515
9220355734180708785766136687263069141075731811939393746
1329
54178.541
9220338510685129569674196590300447403114707982193166338
00001
55181.329
9220339191284823126807354009387265800805025293548199490
20799
55181.355
9220317836517622456002383169176998831995903052271420319
798377
56183.541
9220325273099476564033008567643864738795270116745499476
521657
56184.044
9220312425939084909127128845145336413665804212813709674
4734423
57186.341
9220341146003849018914300321363696377356083691689160958
40630607
58191.391
9220324125258242047242921701152043669105636461599904687
836911801
59193.942
9220316964452606486692624714961501151083274570945294154
6546158231
60196.756
9220377207664723551720992696729126725907947805826704106
3339719313
60198.943
9220378572156494454119301163207569637071966994591947661
4918391087
60198.968
9220379885951613218503804045093071643435328106317221715
8943215809
60198.992
9220339277254830035848629752412041253335053954012463007
69295139151
61201.289
9220325565768898280844180594571058523792315336062325133
527461238617
62203.992
9220326017592967865161645605173646232874285459917906745
508609594983
62204.017
9220312569834866652914147313424737320763698418237913888
0853202039863
63206.290
9220312791981674208382236622589010696828613152929480152
5705863510537
63206.315
9220317810577922954406520692813371168355794967220366632
5462011230183
63206.792
9220318125344430889905885699015896995491058795939390772
6993908976217
63206.818
9220382491050450042174812712572197786480840165856710878
0238601012991
63209.004
9220327315256063416239779565651049795355451224907042265
421239638350519
65214.053
9220313429999286294500471712301670229304988739132684522
6733052846086841
66216.351
9220311262050346911686793220736357588710099498234513584
50907617317006527
67219.419
9220355371740894571855859380675744784570038358703818170
26274727836162353
67221.716
9220326074665162800809532290106836806909139587502435513
474155788785194167
68223.952
9220318335240889293264726824522748711765409070318068484
2149584346211209977
69226.766
9220383446319432954768957895405789398156341302187325181
9793041566269189471
69228.952
9220384921067006088227858540741990425148277363461246742
0176882500730607329
69228.977
9220311823760537914981335318216262366555664251790356867
30539640606883776911
70229.455
9220312032721966976105434120154381706451586627072277055
32853123025966771889
70229.480
9220358133482335605638408172009351950328308298616225769
60793458257634584929
70231.752
9220359160875905205949619210953811275493977682440667112
43722590818193138271
70231.778
9220319249736149460573745932852002824053900725692420331
5037124660575844462761
72236.802
9220319589936914009395265557790669862431319263258018662
9403879008768651766039
72236.827
9220389156621571982537838017304977112657996428414804727
8558899085930486138897
72239.013
9220336759178042229993002963416347081450799433874326527
001516854883520611385801
74244.379
9220312172064186675738520099763273648465394466616772484
64736547183691624143881809
76249.428
9220359845975069853032750628484755833544944019413912174
93939058567278462713513151
76251.726
9220384797566051130547223248317681090212176791595857174
46086592940203238357335791
76252.229
9220338592592410235129643234364020801643266305243475286
995731785477923335297603193
77254.415
9220339274639651919060564323736455774828600364027121418
396667934689700877009211207
77254.440
9220312779162564732350569950351216443181223427389403838
38661811402818030839841041537
79259.464
9220313005008822627030956965146362339012421739349215808
21133291053554720681106528063
79259.489
9220362830875070454065096864509657145273242430220117975
86957588835117064373827641743
79261.762
9220363941285705190944218065490604698798710766200266280
98174382514784592338221012657
79261.787
9220339729450748030253071987901958431742063563132952740
105961231168730446303794533952167
83274.388
9220356293856354565812001555907697908606109045569371456
794787039364913201614061456841047
83274.891
9220327677809386423520564818555040912622160914094683295
4196976279705000892139785263236633
84277.189
9220391649511860979999821548727076471469769463191418056
57984519840648677721559743529566497
85282.238
9220341711011536759255427115138050658878241684238058893
661335627519818340542186537544989431
86284.424
9220342448170628433759053210127304169372500087058011313
745218124727151746034583764381975369
86284.450
9220318374237591547075282145406141003822899202104450413
45892268079046373907574344824872186856561
91299.851
9220360842600748200346347533034589822379922654442342216
451792219150967602949867779911020149614649
92304.901
9220329914275111592622399153748996004192966839201514281
4249239583719554671962862175120186911469911
93307.198
9220319858941529849568013360286369860636750093915943913
44102844137553558877722080204409849873661646153087
100329.861
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2016-12-18T02:56:53kkmrkkblmbrbkManual testing100000000200000000012---0.656--11.654%
2021-04-16T18:35:42Seth_TrManual testing4000000007640000000032105.90914.630.00029.2617.933%


P+1 Factoring results:
dateuseridcompidb1b2startfactorSmoothdigitsbits*ghz-days
2021-04-25T17:48:11nordisweet1640000000524000000027--1.091
2021-04-29T01:35:07nordisweet1640000000524000000065--1.091


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-08-26T20:11:00ANONYMOUSManual testing??24.96089.28688e-130.0001.92402e-12


ECM factoring results:

Old Calculation Method

Total ECM effort:338.932 GHz-days
Estimated T-Level:32.028
DigitsB1CurvesCompleteFacMiss
20110001530 / 10015.3000.000%
25500001500 / 2805.3570.467%
302500001226 / 6401.91614.703%
351000000641 / 15800.40666.643%
403000000500 / 47000.10689.907%
4511000000500 / 97000.05294.976%

New Calculation Method

Total ECM effort:338.932 GHz-days
Estimated T-Level:32.028
DigitsB1CompleteFacMiss
2011000202.7380.000%
255000053.5420.000%
3025000011.2410.001%
3510000002.09512.302%
4030000000.33871.296%
45110000000.04895.308%
50440000000.00699.395%


ECM Summary

B1B2factorcurvesGHz-days
10.00000e+0
110001100000300.015
5000050000002740.636
250000250000005856.786
10000001000000001416.543
110000002024000000500325.0


Lucas-Lehmer results:
Exponent "92203" not found


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-21T20:43:35Oliver KruseOllaptop411F0D4A1CF9A2__?
2017-09-21T21:40:01Oliver KruseManual testing411F0D4A1CF9A2__?
2017-10-02T18:09:26kkmrkkblmbrbkManual testing
6638617
32639863
1080803567
46783974988423
47610788609977
49985441922662761
411F0D4A1CF9A2__no
2017-12-07T04:05:09ATHxps
6638617
32639863
1080803567
46783974988423
47610788609977
49985441922662761
411F0D4A1CF9A2__no
2020-04-17T15:23:54Oliver KruseAddPrpType5
6638617
32639863
1080803567
46783974988423
47610788609977
49985441922662761
97CAEE62E3B73C__no
2021-04-16T18:40:06Seth_TrManual testing
6638617
32639863
1080803567
46783974988423
47610788609977
49985441922662761
76161827604908811361455820176761
97CAEE62E3B73C7Dno


P-1 factor-bounds graph:
B1 = 400000000, B2 = 76400000000 (P-1 stage 2)
B1 = 400000000 (P-1 stage 1)
B1 = 100000000, B2 = 2000000000 (P-1 stage 2)
B1 = 100000000 (P-1 stage 1)
100
101
102
103
104
105
106
107
108
109
100
101
102
103
104
105
106
107
108
109
1010
1011
TF factor-bounds graph:
267
2
220
230
240
250
260
270
280
290
2100
2110
Last modified: 2021-08-26T17:19:43+00:00